ELA200 Rev171106 Document Number: XE-ELA2PM-R0A

ENGINE THROTTLE with DISPLAY and MONITORING SYSTEM MODEL: ELA200

FIRE RESEARCH CORPORATION www.fireresearch.com 26 Southern Blvd., Nesconset, NY 11767 TEL 631.724.8888 FAX 631.360.9727 TOLL FREE 1.800.645.0074 1 ELA200 Rev171106 CONTENTS Table of Contents

CONTENTS...... 2 INTRODUCTION...... 4 Overview...... 4 Features...... 4 Specifications...... 5 GENERAL DESCRIPTION...... 6 Controls and Indicators...... 8 INSTALLATION...... 10 Install Control Module...... 10 Install Engine Sensors...... 10 Install Buzzer...... 10 Install High Idle Kit...... 10 OPERATION...... 12 Throttle Control Mode...... 12 Governor Control Mode...... 12 Power-up...... 12 Controls...... 13 Detailed Information...... 14 High-Idle...... 15 PROGRAMMING...... 16 Access Password Protected Programs...... 18 CALIBRATION...... 20 Engine RPM (Code C3)...... 21 WIRING...... 22 Connectors and Cables...... 22 Secondary Controller, Cables and Connections...... 23 Cummins Harness Connections...... 24 Detroit Diesel Harness Connections...... 25 Navistar Harness Connections...... 27 Navistar / International Chassis Harness Connections...... 28 Caterpillar Harness Connections...... 29 Ford Harness Connections...... 31 Mack Harness Connections...... 34 Scania Harness Connections—Type A...... 36 Scania BCI Harness Connections—Type D...... 37 Mercedes Harness Connections...... 38 John Deere Harness Connections...... 39 MAN Harness Connections...... 40 IVECO Harness Connections...... 41 High-Idle Wiring...... 42 FLYBACK DIODE INFORMATION...... 43 2 ELA200 Rev171106

List of Tables

Table 1. Error Codes...... 13 Table 2. Fault Warning Codes...... 13 Table 3. Calibration Codes Quick Reference Chart...... 20

List of Figures

Figure 1. Controls and Indicators...... 9 Figure 2. Control Module Mounting Dimensions...... 11 Figure 3. Connectors...... 22 Figure 4. Connector Wiring...... 23 Figure 5. Cummins ELA201 Wiring...... 24 Figure 6. Detroit Diesel ELA202 Wiring...... 25 Figure 7. Detroit Diesel ELA202 Wiring Governor Control Mode...... 26 Figure 8. Navistar ELA204 Wiring...... 27 Figure 9. Navistar/International Chassis ELA204 Wiring...... 28 Figure 10. Caterpillar ELA205 Wiring...... 29 Figure 11. Ford 6.7L ELA206 J1939 Translator Module Wiring...... 32 Figure 12. Ford 6.7L ELA206 PCM Wiring...... 33 Figure 13. Mack ELA207 Wiring...... 34 Figure 14. Mack ELA207 Wiring Governor Control Mode...... 35 Figure 15. Scania ELA208 Wiring—Type A...... 36 Figure 16. Scania BCI ELA208 Wiring—Type D...... 37 Figure 17. Mercedes ELA210 Wiring...... 38 Figure 18. John Deere ELA216 Wiring...... 39 Figure 19. MAN ELA224 Wiring...... 40 Figure 20. IVECO ELA426 Wiring...... 41 Figure 21. High-Idle Wiring...... 42 Figure 22. Flyback Diode ...... 43

3 ELA200 Rev171106 INTRODUCTION Overview The ThrottleXcel is an all-in-one instrument panel that integrates a traditional style remote hand throttle with engine monitoring and display. It provides engine control as a remote throttle or it can be programmed as an engine governor. The ELA200 models are programmed to operate in one of the following control modes dependent on requirements, engine type, and wiring. Throttle Control Mode: In this mode the ThrottleXcel is a traditional remote engine hand throttle and provides manual control of the engine RPM. Governor Control Mode: In this mode the ThrottleXcel is an engine governor and maintains a constant engine RPM. It eliminates the need to make throttle adjustments as the engine load changes. RPM adjustments are made in both modes by turning the control knob. The engine can be brought down to idle quickly after operation with the touch of the red idle button. The four LED bar graphs provide constant display of safe operating ranges for engine oil pressure, engine coolant temperature, transmission temperature, and battery voltage. They do not show exact numbers or units of measure. Detailed information is shown in the message display when the MENU button is pressed. Engine hours are also shown. All controls and indicators are located on the front of the control module. Features J1939 CAN Bus for Engine Information Manual or Automatic Control of Engine RPM Powers Up at Engine Idle RPM Interlock Signal Recognition with Throttle Ready LED Return to Engine Idle With the Push of a Button Diagnostic Capabilities High Idle Displays and LEDs Automatically Adjusted for Day or Night Operation Audible Alarm Buzzer (Optional) KPa / Bar (Optional)

4 ELA200 Rev171106 Specifications The ThrottleXcel is available in various models. Each model is programmed to interface with specific engines. All models provide the same functions, controls, and digital readouts. Display Module Supply Power: 12/24 VDC Supply Current: 0.5 Amps Dimensions: 4 5/8" Wide by 6 3/4" High LED Bar Graphs Oil Pressure: 10 - 100 PSI Temperature (Engine Coolant): 150 - 240 °F Transmission Temperature: 140 - 300 °F Battery Voltage: 11.5 - 15.5 VDC (12 V) 23.0 - 30 VDC (24 V) Engine Sensors (as necessary) Engine Oil Pressure: 0 - 100 PSI, 1/8" NPTF Engine Coolant Temperature: 100 - 250 °F, 1/2" - 14 NPT Transmission Temperature: 140 - 320 °F, 1/8" NPTF Audible Alarm Buzzer (Optional) Voltage: 12/24 VDC Volume: 96 dB

5 ELA200 Rev171106 GENERAL DESCRIPTION The ThrottleXcel model ELA200 provides a remote throttle for engine RPM control and displays for remote engine monitoring, these models are not engine governors. The ThrottleXcel is compatible with the following engines: ELA201 Cummins IS Series ELA202 Detroit Diesel ELA204 Navistar ELA205 Caterpillar ELA206* Ford (Governor Control Mode Not Available) ELA207 Mack (Governor Control Mode Not Available) ELA208 Scania ELA210 Mercedes ELA216 John Deere ELA224 MAN ELA226 IVECO * Note: An adapter and cable assembly replaces the basic 8-pin cable when connecting the ThrottleXcel to a Ford (except 2011) engine. Components The information available on the J1939 databus varies depending on the particular engine type. Not all wires are used for all engines. Refer to the engine specific wiring diagram for interface connections. The sensors (if any) that need to be installed also vary depending on the engine. The ThrottleXcel consist of the following components: Control Module Engine Oil Pressure Sensor (As Necessary) Engine Coolant Temperature Sensor (As Necessary) Transmission Temperature Sensor (As Necessary) Audible Alarm Buzzer (Optional) Cables Contol Module The control module is waterproof and uses 4 5/8 by 6 3/4 inches of panel space. All controls and indicators are located on the front of the control panel. (Refer to Controls and Indicators.) 6 ELA200 Rev171106 Engine Oil Pressure Sensor The oil pressure sensor is installed as necessary. Engine Coolant Temperature Sensor The engine coolant temperature sensor is installed as necessary. Transmission Temperature Sensor The transmission fluid temperature sensor is installed as necessary. Audible Alarm Buzzer (Optional) The optional buzzer is installed as required. A ground is provided at the 12-pin connector pin 6 to activate the buzzer (max current: 300mA). The buzzer will sound when a fault code becomes activated. (See Table 2 for the Fault Warning Codes list/ descriptions on page 13.) Cables There are three cables that connect to the control module. The 8-pin connector is for the remote throttle interface, the 12-pin connector is for the monitoring and display interface. The 6-pin connector is for the FRC datalink.

7 ELA200 Rev171106 Controls and Indicators All controls and indicators are located on the front of the control module. (Refer to Figure 1.) The displays and LEDs are automatically adjusted for day or night operation. See Operation and Programming Sections for more information.

MENU Button Used to access stored data and program features. Oil Pressure LED Display Shows engine oil pressure. The LEDs are green when the pressure is within normal limits and red when it is not.

CHECK ENGINE LED, STOP ENGINE LED Repeats the warnings from the cab. Engine Temperature LED Display Shows engine coolant temperature. The LEDs are green when the temperature is within normal limits and red when it is not. Transmission Temperature LED Display Shows transmission temperature. The LEDs are green when the temperature is within normal limits and red when it is not.

RPM Display Shows the current engine RPM in bright red digits. It also shows error codes, stored data, and program features. Battery Voltage LED Display Shows battery voltage. The LEDs are green when the voltage is within normal limits and red when it is not.

SILENCE Button Press to suppress audio alarms. Used during programming modes.

THROTTLE READY LED This LED is on when the required interlock conditions are met to begin operations.

8 ELA200 Rev171106 Message Display The message display shows THROTTLE ACTIVE (or RPM setting if in governor control mode) during normal operations and warning alarms as they occur. It shows the time and date when the throttle ready LED is off. It also shows stored data and program features.

IDLE Button When pressed immediately sets the engine RPM to idle. Control Knob When rotated changes the RPM. The RPM increases or decreases proportionally to the speed and direction the control knob is rotated.

SCROLL Buttons Used during programming modes.

CHECK STOP ENGINE Transmission ENGINE LED Temperature LED LED Display Oil Pressure Engine Battery Voltage LED Display Temperature RPM LED Display LED Display Display

MENU SILENCE Button Button

SCROLL THROTTLE Up Button READY LED SCROLL IDLE Message Down Button Control Knob Button Display Figure 1. Controls and Indicators 9 ELA200 Rev171106 INSTALLATION Install Control Module 1. Measure and mark mounting location for control module panel cutout and mounting screw holes. Make sure there is clearance behind the panel for the module and cables before cutting holes. Refer to Figure 2 for layout and dimensions. 2. Cut out a 3 1/2 by 5 3/4 inch hole. 3. Drill four holes, clearance or tapped, for 10-32 mounting screws. 4. Place control module in position and secure with screws. 5. Connect cables at rear of the control module. (Refer to Wiring Section.) Install Engine Sensors For most engines, the engine throttle display receives engine RPM, oil pressure, engine coolant temperature, and transmission temperature data over the J1939 databus. Some engines do not broadcast this data over the databus and sensors may need to be installed. Note: The ThrottleXcel may need a programming change for some sensor inputs to be recognized. If the sensor was not ordered as part of the ThrottleXcel kit you may need to contact FRC technical support for programming information. The sensors are wired to the 12-pin connector at the rear of the control module. Refer to the Wiring Section. Install Buzzer Pin 6 on the 12-pin connector at the rear of the control module is provided to connect an optional buzzer. Connect the ground side of the buzzer to pin 6. Maximum current through pin 6 is 300 mA. The buzzer ordered from FRC requires a 1-1/8 inch diameter mounting hole. (Refer to the Wiring section.) Install High Idle Kit The high idle is activated when + VDC is provided to pin 7 (High Idle Active Input) of the 12-pin connector and pin 6 (Interlock Input) of the 8-pin connector. Refer to High Idle Wiring. Note: It is important that the connection to the Interlock Input from the High Idle circuit be isolated from the apparatus interlock wiring with the two diodes. The pump must NOT be engaged when using the high idle function and the THROTTLE READY LED will be off.

10 ELA200 Rev171106

4"

Mounting holes are 3 1/2" clearance or tapped for 10-32 screws.

Panel Cutout 5 3/4" Maximum Radius 1/2"

5 3/4"

1 1/2" 4 5/8"

6 3/4" 1 3/4"

2 1/2" 4"

Figure 2. Control Module Mounting Dimensions 11 ELA200 Rev171106 OPERATION The ELA200 models are programmed to operate in one of the following control modes dependent on requirements, engine type, and wiring. Throttle Control Mode This is the factory default. In this mode the ThrottleXcel is a traditional remote engine hand throttle and provides manual control of the engine RPM. Set the control knob for a specific RPM, as the engine load changes the engine RPM may change. Changes in the ThrottleXcel output to adjust the engine RPM are made manually by turning the control knob. The message display shows THROTTLE ACTIVE. Governor Control Mode This mode is programmed at installation. In this mode the ThrottleXcel is an engine governor and maintains a constant engine RPM. It eliminates the need to make throttle adjustments as the engine load changes. Set the control knob for a specific RPM, as the engine load varies the engine RPM remains the same. Changes in the ThrottleXcel output to adjust the engine RPM are made automatically and hold engine speed at the RPM setting. (Changes to the RPM setting are made by turning the control knob.) The message display shows the RPM setting in the form: RPM 1100. Power-up Note: When power is applied to the ThrottleXcel the message display shows the Software Program Revision Number for five (5) seconds and then the Control Mode for two (2) seconds. On power-up the RPM display shows engine RPM, the four LED bar graphs are green indicating readings within normal ranges, and the message display alternates between showing the date and time. If a monitored function is not within normal parameters the display flashes, the RPM display shows an error or fault warning code and a description shows in the message display. (Refer to Table 1. Error Codes or Table 2. Fault Warning Codes.) If one of the inputs displayed by the LED bar graphs is not within normal range the LEDs will be red. When all necessary throttle enables are active and the interlock circuit is complete, the THROTTLE READY LED comes on and the remote throttle is ready to control the engine RPM. The control signal is set at idle regardless of the control knob position. RPM adjustments are made in both modes by turning the control knob. The engine can be brought down to idle quickly after operation with the touch of the red idle button.

12 ELA200 Rev171106 Controls Control Knob The control knob is used to adjust the engine RPM (or RPM setting). The ThrottleXcel senses how fast and in what direction the control knob is rotated and sends a signal to the ECM to increase or decrease the engine RPM proportionally. If the control knob is rotated quickly; the engine RPM changes quickly. If the control knob is rotated slowly; the engine RPM changes slowly. • Rotate the control knob clockwise to increase engine RPM. • Rotate the control knob counterclockwise to decrease engine RPM. • Press the red IDLE button to immediately return the engine to idle.

Table 1. Error Codes RPM Message Probable Cause Display Display Note: Not all inputs are used for all engines. For systems that use a datalink to pass information the datalink cable and connectors or ECM programming would be the probable cause. E01 NO DATA >Datalink cable not connected / connected to wrong port >Broken wire / bad connector contact on datalink cable E02 NO RPM Engine RPM not detected >Datalink cable not connected / connected to wrong port >Engine not running / ignition key on >Broken wire / bad connector contact on alternator cable E04 NO OIL No Engine Oil Pressure Data Detected (w/separate sensor input) >Sensor cable not connected SENSOR >Broken wire / bad connector contact on sensor cable >Defective pressure sensor E07 NO ENG T No Coolant Temperature Data Detected (w/separate sensor input) >Sensor cable not connected SENSOR >Broken wire / bad connector contact on sensor cable >Defective temperature sensor E16 NO FRC >FRC datalink cable not connected / connected to wrong port >Broken wire / bad connector contact on cable DATALINK

Table 2. Fault Warning Codes RPM Message Display Description Factory Display Default Setting F01 HI BATT VOLTAGE High Battery Voltage 15.5 V F02 LOW BATT VOLTAGE Low Battery Voltage 11.8 V* F03 HI TRANS TEMP High Transmission Temperature 300 °F F04 LOW OIL PRESSURE Low Engine Oil Pressure 8 PSI** F07 HI ENG TEMP High Engine Coolant Temperature 220 °F** F09 ENG NOT RESPOND Engine Does Not Respond * 11.8 engine running, 11.7 engine off. ** J1939 compliant—engine ECM will issue this warning. 13 ELA200 Rev171106 Detailed Information The four LED bar graphs provide constant display of safe operating ranges for engine oil pressure, engine coolant temperature, transmission temperature, and battery voltage. They do not show exact numbers or units of measure. This detailed information is shown in the message display when the MENU button is pressed. Engine hours are also shown. Show Detailed Information Note: Detailed information is a display only mode and no changes can be made to the data. The MENU button allows the operator to gain access to detailed information. Each time the MENU button is pressed the display scrolls to show the next value. The message display indicates the following: ENG TEMP ### °F (programmable for °C) ENG OIL ### PSI (programmable for kPa or Bar) BATT VDC ##.# V (programmable for 12V or 24V) ENG HRS #### TRANS T. ### °F (programmable for °C) The message display reverts to normal operation after 20 seconds if no buttons are pressed. When a button other than the MENU button is pressed, the display immediately reverts to normal operation. The SILENCE button should be used during operations.

14 ELA200 Rev171106 High-Idle The throttle programming includes a high-idle function. To activate the high-idle set all interlocks as called for by local SOP (normally this would include the transmission in neutral and the parking brake on). Set the High-Idle switch to ON. Note: The pump must NOT be engaged when using the high-idle function and the THROTTLE READY LED will be off. Change High-Idle Setting Note: The high-idle is set at about 1000 RPM at the factory. (This value varies depending on the specific engine.) 1. With the engine running, set the high-idle switch to ON. Result: Engine goes to High-Idle RPM. 2. Press and hold IDLE button for 3 seconds. Result: RPM display flashes and shows the high-idle setting. 3. Keep pressing the IDLE button and rotate control knob to desired RPM. 4. Release IDLE button to store the new high idle setting.

15 ELA200 Rev171106 PROGRAMMING The following program functions are always available to view and change: P101 - Software Program Revision Number - Read Only P102 - Product Manufacturing Date - Read Only P103 - Set Current Date - Read/Write P104 - Set Current Time - Read/Write P105 - Retrieve Fault Codes - Read Only P106 - Engine Type Code - Read Only Access Program Features Note: When the program (P) code is flashing in the RPM display, press the SCROLL up or down button to scroll through the P-codes or press the SILENCE button to exit the programming mode. 1. Press the SILENCE button and hold it until the RPM display shows four dashes – – – – and the message display shows ENTER--- CODE. Release the button. Result: P 1 0 1 flashes in theRPM display. The message display shows the program revision number PROG REV V500.03. 2. Press the SCROLL up button. Result: P 1 0 2 flashes in theRPM display. The message display shows the manufacturing date MFG DATE 16JAN'15 (ddmmm'yy). 3. Press the SCROLL up button. Result: P 1 0 3 flashes in theRPM display. The message display shows the current date SET DATE 16JAN'15. 4. To Change the Date: (If not, go to step 5.) a. Press the MENU button.

Result: P 1 0 3 stops flashing. The message display shows the current date with the year flashing. b. Press the SCROLL up or down button to change the year. c. Press the MENU button. Result: The month flashes. d. Press the SCROLL up or down button to change the month. e. Press the MENU button. Result: The day flashes. f. Press the SCROLL up or down button to change the day. g. Press and hold the SILENCE button to store the new date. Result: P 1 0 4 flashes in theRPM display. The message display shows SET TIME 10:30AM . Go to step 6.

16 ELA200 Rev171106 5. Press the SCROLL up button. Result: P 1 0 4 flashes in theRPM display. The message display shows SET TIME 10:30AM . 6. To Change the Time: (If not, go to step 7.) a. Press the MENU button. Result: P 1 0 4 stops flashing. The message display shows the current time with the AM or PM flashing. b. Press the SCROLL up or down button to change AM or PM. c. Press the MENU button. Result: The minute flashes. d. Press the SCROLL up or down button to change the minutes. e. Press the MENU button. Result: The hour flashes. f. Press the SCROLL up or down button to change the hours. g. Press and hold the SILENCE button to store new time. Result: P 1 0 5 flashes in theRPM display. The message display shows NO WARNING or LOGGED DATA. Go to step 8. 7. Press the SCROLL up button. Result: P 1 0 5 flashes in theRPM display. The message display shows NO WARNING or LOGGED DATA. 8. Press the MENU button when it shows LOGGED DATA or go to step 9. Result: 5 1 flashes in theRPM display. The fault, date, and time that the fault code was recorded shows in the message display. a. To scroll through the logged fault code data, press the SCROLL up or down button. b. Press the SILENCE button to exit viewing logged data. 9. Press the SCROLL up or down button. Result: P 1 0 6 flashes in theRPM display. The message display shows the engine type code that is set in the program. (Refer to the Engine Code Reference Table.) 10. Press the SCROLL up or down button to scroll through the P-codes or press the SILENCE button to exit the programming mode.

17 ELA200 Rev171106 Access Password Protected Programs The following program functions are available to view and change after the password code has been entered: Calibration Password Code 1111 C3 - Engine RPM Calibration Refer to Calibration Section. Enter Password Code Note: To exit the programming mode, press the SILENCE button when the program code flashes in theRPM display. 1. Press the SILENCE button and hold it until the RPM display shows four dashes – – – – and the message display shows ENTER--- CODE. Release the button. 2. Press the MENU button within three seconds. The message display shows CODE ENTRY. The RPM display shows the number 1000. Each time the MENU button is pressed the first digit increments by 1. Set the first digit to the desired number. 3. Press the SILENCE button to move the curser to the next digit. Press the MENU button to change the digit. 4. Repeat step 3 and enter the password code. (Calibration password is 1111.) Result: When a correct password code is entered C 3 for calibration or P 3 x x flashes in theRPM display. 5. Press the SCROLL up or down button when the program code is flashing to scroll through the program codes. 6. Press the MENU button to enter the programming mode to view and change parameter settings. Result: The program code stops flashing. The message display shows a selectable option or a numerical value. 7. Press the MENU button to change a selectable option or the SCROLL up or down button to change a numerical value. 8. Press the SILENCE button to save the changes and exit the programming mode. Result: The program code advances to the next code and flashes. 9. Repeat steps 5 through 8 as necessary. 10. Press the SILENCE button when the program code is flashing to exit.

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19 ELA200 Rev171106 CALIBRATION Three programs are available after the calibration password code has been entered: C3 - Engine RPM Calibration Refer to Table 5. Calibration Codes Quick Reference Chart. Enter Calibration Password Code 1111 Note: To exit the programming mode, press the SILENCE button when the program code flashes in theRPM display. 1. Enter the password code 1111. (Refer to Programming Section.) Result: When the correct password code is entered C 3 flashes in the RPM display. The message display shows CAL. ENG RPM. 2. Press the SCROLL up or down buttons when the program (C) code is flashing to scroll through the program codes. Refer to specific calibration section for detailed procedures. Note: If there is a failure during calibration the message display shows SENSOR PROBLEM. 3. Press the SILENCE button when the program (C) code is flashing to exit.

Table 3. Calibration Codes Quick Reference Chart CODE DESCRIPTION MESSAGE Press MENU Press MENU DISPLAY Button Again Button Again C3 Engine RPM Calibration CAL. SET RPM ENG RPM XXXX

20 ELA200 Rev171106 Engine RPM (Code C3) This code is not applicable for engines with the J1939 CAN connected. To perform the following calibration, a reference tachometer is needed to verify the correct engine RPM. 1. Apply power to the display module. 2. Enter the calibration password. 3. Scroll to code C3 CAL. ENG RPM. 4. Press the MENU button to show SET RPM. Result: Flashing digit is ready to be changed. 5. Set the RPM to match the reference RPM. Press the SCROLL up or down buttons to change the value. Press the MENU button to change the digit. 6. Press the SILENCE button to save the setting into memory. 7. Press the SILENCE button when the program (C) code is flashing to exit calibration. Press the MENU button to enter the next program. Press the SCROLL up or down buttons to scroll through program codes.

21 ELA200 Rev171106 WIRING The following figures include the schematics, wiring diagrams, block diagrams, and cables for the ThrottleXcel. Connectors and Cables For most engines the throttle display receives engine RPM, oil pressure, and coolant temperature data over the J1939 data link from the ECM. Some engines do not broadcast this data over the data link and sensors may need to be installed. When the GOVERNOR CONTROL MODE is programmed with Cummins, Detroit Diesel, and Mercedes engines, the governor is designed to control engine throttle directly over the SAE J1939 databus. Remote throttle does not need to be enabled in the ECM and remote throttle wiring is not needed.

12-Pin 8-Pin Control Module Connector 8 Pin Connector/Cable Connector Rear View Pin 1 Pin Wire Color Description Pin 1 1 Red Supply Voltage (12/24 VDC) 2 Black Ground 3 Orange +5 VDC Reference From ECM 4 White Throttle Signal To ECM USB 5 Green Signal Return From ECM Access Port* 6 Yellow Interlock Input (+ VDC) Vent 7 Blue Throttle Enable Signal Output 8 Brown Foot Pedal Signal Input NOTE: Not all wires are used for all engines. Refer to the 6-Pin Connector engine specific wiring diagram for interface connections. Pin 1 *NOTE: If opened, USB access port plug must be tightened to a torque of 8-10 in-lbs. Exceeding this torque value can result in damage to its water seal capability. Warning: Flange may not fully bottom out.

Notes: 12 Pin Connector/Cable - Not all wires are used for all Pin Wire Color Description engines. 1 NC - For 2011 6.7L engines and newer, 2 NC the J1939 Translator Module needs 3 NC to be installed. 4 Blue Engine Oil Press. Sensor Signal - High idle is not available for Ford or Mack. 5 Orange Engine Temp. Sensor Signal - When using an FRC provided 6 Brown Buzzer Ground (300mA) engine sensor cable, the red wire 7 Violet High Idle Active Input (+ VDC) is sensor signal and the black wire 8 White J1939 CAN (Shield) connects to a ground. 9 Black J1939 CAN (–) 10 Red J1939 CAN (+) 11 Green Transmission Temp. Sensor Signal 12 Yellow RPM Signal

Figure 3. Connectors 22 ELA200 Rev171106 6 Pin Connector/Cable Pin Wire Color Description 1 NC 2 NC 3 NC 4 Green FRC Datalink (–) 5 Yellow FRC Datalink (+) 6 NC

Data Bus 6-Pin Terminator Connector To the Secondary Controller

YEL FRC Datalink (+) GRN FRC Datalink (–)

Secondary Controller, Cables and Connections

Secondary Controller 12, 8 and 6 Pin Connector Wiring Note: The program code P303 must be set to REMOTE on the Secondary Controller control module. Data Bus 6-Pin Terminator Connector To the Primary Controller

YEL FRC Datalink (+) GRN FRC Datalink (–)

Ignition Key NOTE: Terminating 8-Pin resistor and adapters are RED Connector +12 VDC included in the kit for connection to the primary BLK GND display; no other wires are required for remote operation.

12-Pin Connector

To J1939 (See Engine Specific Wiring)

Figure 4. Connector Wiring 23 ELA200 Rev171106 Cummins Harness Connections

Interface Information The ECM Remote Accelerator (Throttle) Option has to be set to ON. The diagnostic tool cannot be used to do this, an Insight service tool must be used. Refer to an authorized dealer to program this option.

8-Pin 1 RED +12 (24) Connector VDC (Refer to 2 BLK Ignition Key Figure 3) 3 ORG GND 4 WHT 5 GRN +12 (24) VDC 6 YEL Pump Engaged Interlock 7 BLU 2013 8 BRN CM2350 Model Engines 2010 CM2250 ISC8.3 ISL9 Model Engines

Sensor Supply 5VDC DO NOT WIRE 52 8 Remote Accelerator Signal FOR GOVERNOR 56 63 CONTROL MODE Remote Accelerator Return 43 61 Remote Accelerator ON/OFF Switch 40 67 Max Speed/Governor Type Switch 37 66 12-Pin J1939 Datalink (–) Connector Pin 9 Black Wire 18 46 (Refer to Pin 10 Red Wire J1939 Datalink (+) 17 22 Figure 3) CM2250 CM2350 ECM OEM 96-Pin OEM Connector Connector 2010 CM570 Model Engine

Accelerator Supply (+) DO NOT WIRE 48 FOR GOVERNOR Remote Accel. Position CONTROL MODE 21 Accelerator Supply Return 49 Remote Accel. Switch 43 12-Pin Connector Pin 9 Black Wire J1939 Datalink (–) 37 (Refer to Pin 10 Red Wire J1939 Datalink (+) 46 Figure 3) 50-Pin OEM Connector Figure 5. Cummins ELA201 Wiring

24 ELA200 Rev171106 Detroit Diesel Harness Connections THROTTLE CONTROL MODE Interface Information Vehicle Interface Harness DDEC V DDEC VI Pin 10 Red Wire J1939 (+) Dk Blu/ 2/18 J1939 CAN (+) 12-Pin Red V-43 Connector (Refer to Pin 8 White Wire Shield Dk Blu/ V-44 2/17 SHIELD Figure 3) Yel Pin 9 Black Wire J1939 (–) Dk Blu V-58 2/16 J1939 CAN (–) 18-PIN Connector #2

8-Pin 1 RED +12 (24) Connector VDC (Refer to 2 BLK Ignition Key Figure 3) 3 ORG GND 4 WHT 5 GRN 6 YEL +12 (24) VDC Pump Engaged 7 BLU Interlock 8 BRN Remote Throttle Select Switch 2/8 18-PIN Remote PTO Switch 2/9 Connector #2 2007 and Newer Engine DDEC VI Vehicle Interface Harness Sensor Supply 3/3 Remote PTO 21-PIN 3/4 Connector #3 DO NOT WIRE Sensor Return 3/2 FOR GOVERNOR CONTROL MODE

2006 and Older Engine ECM DDEC V Yel/Red Sensor Supply Vehicle Interface Harness V-11 (5 VDC)

Ppl/Yel Variable Speed V-14 Governor

Yel/Blk V-60 Sensor Return

Figure 6. Detroit Diesel ELA202 Wiring 25 ELA200 Rev171106 Governor Control Mode This wiring is for use ONLY when the ThrottleXcel is programmed for the GOVERNOR CONTROL MODE.

Vehicle Interface Harness DDEC V DDEC VI Pin 10 Red Wire J1939 (+) Dk Blu/ 2/18 J1939 CAN (+) 12-Pin Red V-43 Connector (Refer to Pin 8 White Wire Shield Dk Blu/ V-44 2/17 SHIELD Figure 3) Yel Pin 9 Black Wire J1939 (–) Dk Blu V-58 2/16 J1939 CAN (–) 18-PIN Connector #2

Figure 7. Detroit Diesel ELA202 Wiring Governor Control Mode 26 ELA200 Rev171106 Navistar Harness Connections

Interface Information The ECM must be programmed for a remote throttle input. When using code or 12VXY, 12VZA, or 12VZB the following parameters need to be set: PTO-REMOTE-PEDAL to 1-Yes; PTO-REM-PEDAL-RTZ to 1-RTZ-not; PTO-DISABLE-CAB-INTERFACE to 1-Yes; DRIVELINE-MODE to 1 Note: Check the engine code to verify the program setting (for J1939 control use 4C and for voltage control use 4D). Wire accordingly or change the code.

Note: Refer to Figure 4. Connector Wiring 8-Pin connector for power and interlock wire connections. J1939 CAN Bus Control 12VXY 2010 and Newer MAXXFORCE 11 and 13 Engines This wiring is for use ONLY when the ThrottleXcel is programmed for the GOVERNOR CONTROL MODE 12-Pin J1939 (–) Connector Pin 9 Black Wire C1-47 (Refer to J1939 (+) Figure 4) Pin 10 Red Wire C1-34 ECM 58-Pin Voltage Control C1 Connector Post 2007 MAXXFORCE 7, DT, 9, 10, 11, and 13 Engines

Pin 1 Red Wire +12 (24) Ignition Key VDC Pin 2 Black Wire GND +12 (24) VDC Pin 6 Yellow Wire Pump Engaged Interlock 8-Pin Connect 12VZA 12VZA 12VZB (Refer to Circuit # Circuit # Circuit # Figure 3 ) (I6) (V8) (IBBE) ECM Function Pin 3 Orange Wire K97FV K95 X1-27 K92A4 X1-14 Voltage Ref 5V Pin 4 White Wire K99F K97RPS X1-50 K92A5 X1-20 REM Accelerator Pin 5 Green Wire K97WA K95R X1-35 K92A3 X1-6 Signal Return Pin 7 Blue Wire K97CC K97RVAR X1-60 K92A12 X3-20 Variable PTO Enable K97XC K97SCX X1-11 K92A7 X4-6 Transfer Case Split Shaft Only

12-Pin Pin 8 White Wire Shield Pin E Connector J1939 CAN (–) (Refer to Pin 9 Black Wire Pin D Figure 3) Pin 10 Red Wire J1939 CAN (+) Pin C EST Figure 8. Navistar ELA204 Wiring Connector 27 ELA200 Rev171106 Navistar / International Chassis Harness Connections

Interface Information Note: This function is not available on custom chassis, refer to Figure 8. Navistar ELA Wiring. Vehicles must be equipped with an Electronic System Controller (ESC) and have the Body Builder J1939 Datalink available. Remote Engine Speed must be set to ON (Feature Code 0595AHA) Connect the Body Builder J1939 Datalink to the FRC Datalink for engine control as shown below. This wiring is for use ONLY when the ThrottleXcel is programmed for the GOVERNOR CONTROL MODE.

8-Pin Connector 1 RED +12 (24) (Refer to VDC Figure 3) 2 BLK Ignition Key 3 ORG GND 4 WHT 5 GRN 6 YEL +12 (24) VDC Pump Engaged 7 BLU Interlock 8 BRN 1602 Engine Control Output (ESC J5) Connector

6-Pin Pin 4 Green Wire FRC Datalink (–) Body Builder F5 Connector J1939 Datalink (–) (Refer to Pin 5 Yellow Wire FRC Datalink (+) Body Builder F6 Figure 4) J1939 Datalink (+)

Note: The Body Builder J1939 Datalink is for engine control, the J1939 CAN Bus provides engine information to the governor. ATA Datalink Engine Information Input Connector J1939 CAN (Shield) 12-Pin Pin 8 White Wire Pin E J1939 CAN (–) Connector Pin 9 Black Wire Pin D (Refer to J1939 CAN (+) Figure 3) Pin 10 Red Wire Pin C

Figure 9. Navistar/International Chassis ELA204 Wiring 28 ELA200 Rev171106 Caterpillar Harness Connections

Interface Information The parameter settings for PTO Configuration are programmed to Remote Throttle or Remote Throttle with J1939 Speed Command. ECM software with a Personality Module release date of May08 for C7, C9, C13, C15 engines, has the Remote Throttle with J1939 Speed Command setting available. This setting allows the engine speed to be controlled during PTO operations by a J1939 compliant device. Refer to an authorized dealer to program one of these options. C7, C9, C10, C11, C12, C13, C15 Engine Interface Engines with 70-pin OEM connector.

8-Pin Connector 1 RED +12 (24) (Refer to Ignition Key VDC Figure 3) 2 BLK 3 ORG GND 4 WHT 5 GRN 6 YEL +12 (24) VDC Pump Engaged 7 BLU Interlock 8 BRN ECM G845-PU 68 Input #8 (Remote Throttle PWM) K999-GN 56 Input #1 PTO ON/OFF Switch 12-Pin Pin 8 White Wire A249-BK 42 J1939 Datalink Shield Connector Pin 9 Black Wire K990-GN 34 J1939 Datalink Negative (–) (Refer to Figure 3) Pin 10 Red Wire K900-YL 50 J1939 Datalink Positive (+) 70-Pin Vehicle Harness Connector

Figure 10. Caterpillar ELA205 Wiring (Sheet 1 of 2) 29 ELA200 Rev171106 C10, C12 Engine Interface Engines with 40-Pin OEM connector.

Note: Refer to 12-Pin connector Figure 3 for separate sensor and RPM connections.

8-Pin Connector 1 RED +12 (24) (Refer to VDC Figure 3) 2 BLK Ignition Key 3 ORG GND 4 WHT 5 GRN 6 YEL +12 (24) VDC Pump Engaged 7 BLU Interlock 8 BRN

ECM

Multi-Function Input #3 K982-YL 31 Remote Throttle PWM

Multi-Function Input #1 K999-GN 8 PTO ON/OFF Switch

40-Pin Vehicle Harness Connector

Figure 10. Caterpillar ELA205 Wiring (Sheet 2 of 2) 30 ELA200 Rev171106 Ford Harness Connections

2011 Model F-250/350/450/550 - 6.7L Diesel Engines

J1939 Interface Information A J1939 CAN input is required to provide engine information to the ThrottleXcel. The Ford vehicle CAN Bus information needs to be interpreted. A J1939 Translator Module with a harness to connect it to the ODB-II connector must be installed. Note: The ODB-II connector and wiring is accessed under the dash. There are two scenarios: I. The J1939 Translator Module is installed as a component with governor kit (no Seat Belt Monitoring System is installed). Install the J1939 Translator Module and the ODB-II interconnecting harness (provided with the throttle kit). A 2-Pin connector is provided for the wires to ThrottleXcel. II. The J1939 Translator Module is installed as part of the NFPA1901 compliant Seat Belt Monitoring and VDR System. The Translator Module/ODB-II/VDR harness is under the driver side dash. A T-cable (provided with the governor kit) needs to be installed at the 4-Pin connector that is between the harness and the VDR. Stationary Elevated Idle Control (SEIC) Interface Information Note: Access wires for SEIC are located in cabin, tagged and bundled above the parking brake pedal assembly behind datalink connector. SEIC is used in two modes: stationary and split shaft. The ThrottleXcel provides a variable RPM control to the Ford Power train Control Module (PCM) when all enabling conditions are met. Refer to Figure 13 Ford 6.7L ELA PCM Wiring. SEIC Enablers: Parking brake applied; Foot off of service brake; Vehicle in park; Foot off of accelerator pedal; Vehicle speed is 0 mph (stationary); Engine at a stable base idle speed. Note: Do not press the accelerator or service brake pedal when engaging the fire pump, this prevents the switch into SEIC.

31 ELA200 Rev171106 Install the J1939 Translator Module with the ODB-II Interconnecting Harness or Install the T-cable between 4-Pin connectors. To install the J1939 Translator Module with ODB-II harness, read and follow the installation instructions provided with the Translator Module kit. Note: The TEST pad on the module circuit board has to be held at ground when the harness connector is plugged into the J1 connector.

To OEM J1939 Translator ODB-II J1939 Translator Module Connector Module Harness TEST J1 Pad Connector To Translator Module J1 Connector

2"

2-Pin Connector To ThrottleXcel Pass Through 1-Red J1939 (+) 12-Pin Connector 3 1/2" ODB-II 2-Blk J1939 (–) Connector 4"

1"

Mounting holes are To OEM J1939 Translator Module clearance for #8 screws. ODB-II Connector and VDR Harness

To Translator Module J1 Connector

4-Pin VDR Connector To FRC VDR Pass Through 8-Pin Connector ODB-II Connector Disconnect VDR harness 4-Pin connector and connect the T-cable 2-Pin Connector provided with the governor kit. 1-Red J1939 (+) 2-Blk J1939 (–) To ThrottleXcel 12-Pin Connector

Translator Module Harness to Governor ELA J1939 (+) 12-Pin Pin 10 Red Wire Translator Module Connector J1939 (–) Harness (Refer to Pin 9 Black Wire (2-Pin Connector) Figure 3)

Note: Refer to Figure 3. Connector Wiring for ThrottleXcel power and interlock wire connections.

Figure 11. Ford 6.7L ELA206 J1939 Translator Module Wiring 32 ELA200 Rev171106 2011 Model F-250/350/450/550 - 6.7L Diesel Engine Stationary Elevated Idle Control (SEIC) Note: Do not press the accelerator or service brake pedal when engaging the fire pump, this prevents the switch into SEIC. Note: Refer to Figure 3. Connector Wiring for power and interlock wire connections. Access wires for SEIC are located in cabin, tagged and bundled above the parking brake pedal assembly behind datalink connector.

Circuit # Stationary Mode PCM Wire Color C1232B- Pin 3 Orange Wire LE434 55 PTO REF 8-Pin White/Brown Connector Pin 5 Green Wire RE327 22 PTO RTN (Refer to Gray/Violet Figure 3) Pin 4 White Wire CE914 8 PTO RPM Green +12 (24) VDC CE912 6 PTO RS1 Pump in Gear Yellow/Green

Circuit # Split Shaft Mode PCM Wire Color C1232B- Pin 3 Orange Wire LE434 55 PTO REF 8-Pin White/Brown Connector Pin 5 Green Wire RE327 22 PTO RTN (Refer to Gray/Violet Figure 3) Pin 4 White Wire CE914 8 PTO RPM Green

+12 (24) VDC CE912 6 PTO RS1 Pump in Gear Yellow/Green

CE933 4 PTO RS2 Blue/Orange

Split Shaft Mode is activated by applying supply voltage to both the PTORS1 and PTORS2 PCM circuits simultaneously. 1. Assure engine is running and fully warmed-up. 2. Apply parking brake. 3. Transmission in neutral to disengage drive wheels. 4. With foot off brake and accelerator, switch Split-Shaft PTO on. 5A. *Only for MY 2011-2012: Without pressing the brake, shift transmission into drive. If vehicle unexpectedly lurches or moves, immediately press brake pedal and shift transmission into park or neutral to secure vehicle. 5B. *Only for MY 2013: While pressing the service brake, shift transmission into drive. 6. Engage PTO load. NOTE: *Refer to Ford SVE Bulletin Q-180R4 Once the system enablers are met voltage may be added to the SEIC system for activation. If power is applied prior to the enablers being met, a system error may occur, and the SEIC system will have to be reset. If an SEIC disabler occurs the engine requires a change-of-state, meaning the operator is required to turn off voltage to the PTO-Request circuit, and back on again to re-invoke SEIC and PTO operation. Figure 12. Ford 6.7L ELA206 PCM Wiring 33 ELA200 Rev171106 Mack Harness Connections

Interface Information The 8-Pin cable needs to be wired to the cab foot throttle harness. Use a voltmeter to determine which pins are 5 V Reference and Engine Control Signal. The engine control signal will be 0.7 volts at idle and rise to approximately 3.8 volts as the foot pedal is pressed. Note: Refer to 12-Pin connector Figure 3 for separate sensor and RPM connections.

8-Pin 1 RED +12 (24) Connector 2 BLK GND VDC (Refer to Ignition Key Figure 3) 3 ORG 4 WHT 5 GRN 6 YEL +12 (24) VDC Pump Engaged 7 BLU Interlock 8 BRN

+12 VDC Note: Use a plug V-MAC IV with and receptacle on the IVS switch in Engine Control Signal NO the foot throttle. wire so the ends can C be reconnected if NC the ThrottleXcel is Relay removed.

To Engine VECU A23 IVS IVS B19 Output Supply Output Supply

B8 Throttle Pedal Throttle Pedal

Throttle Pedal Supply Throttle Pedal Supply Analog Ground Analog Ground

Cab Foot Cab Foot Throttle Throttle Connector Figure 13. Mack ELA207 Wiring 34 ELA200 Rev171106 Governor Control Mode This wiring is for use ONLY when the ThrottleXcel is programmed for the GOVERNOR CONTROL MODE. For V-MACK IV 07 and newer, the governor is designed to control engine throttle directly over the SAE J1939 databus.

J1939 CAN Bus Control VECU Connector C 12-Pin J1939 (–) Connector Pin 9 Black Wire VC5 (Refer to J1939 (+) Figure 3) Pin 10 Red Wire VC4

Figure 14. Mack ELA207 Wiring Governor Control Mode 35 ELA200 Rev171106 Scania Harness Connections—Type A

Interface Information For use on P, R, and T-series trucks equipped with a bodywork control unit (BWS). Connector C259 is available on all vehicles ordered with any of the bodywork options. It is located on the plate for the electrical bodywork interface for body builders. Connector C259 is white and has 21 pins. (February 2005 to 2015.)

C259

12 15 18 21

The EXT switch must be in the ON position when operating the throttle. 3 6 9 Contact Housing (MCP)

12-Pin J1939 CAN high Connector Pin 10 Red Wire 21 (Refer to Pin 9 Black Wire J1939 CAN low Figure 3) 20

Pin 3 Orange Wire Engine RPM Control 2 +5 Volts 11 8-Pin Engine RPM Control 2 Signal Connector Pin 4 White Wire 10 (Refer to Engine RPM Control 2 Earth Figure 3) Pin 5 GreenWire 9 Engine RPM Control 2 +24 Volts Pin 7 Blue Wire 8

C259 Note: Signal to pin 10 is 0.6 to 3.0 V Connector

Figure 15. Scania ELA208 Wiring—Type A 36 ELA200 Rev171106 Scania BCI Harness Connections—Type D

Interface Information For use with BCI (Bodywork Communication Interface) module.

Positions in connector C493 Connector C493 is located in the bodywork console.

Note: Refer to Figure 3. ELA Connector Wiring for power and interlock wire connections.

12-Pin J1939 CAN high Connector Pin 4 Red Wire 4 (Refer to Pin 5 Black Wire J1939 CAN low 3 Figure 3)

C493 Connector

Figure 16. Scania BCI ELA208 Wiring—Type D 37 ELA200 Rev171106 Mercedes Harness Connections DDEC VI Vehicle Interface Harness Interface Information. 18-PIN Connector #2 12-Pin Pin 10 Red Wire 2/18 J1939 CAN (+) Connector (Refer to Pin 8 White Wire 2/17 SHIELD Figure 3) Pin 9 Black Wire 2/16 J1939 CAN (–)

8-Pin 1 RED +12 (24) Connector VDC (Refer to 2 BLK Ignition Key Figure 3 ) 3 ORG GND 4 WHT 5 GRN 6 YEL +12 (24) VDC Pump Engaged 7 BLU Interlock 8 BRN DO NOT WIRE Remote Throttle Select Switch 2/8 FOR GOVERNOR 18-PIN CONTROL MODE Remote PTO Switch 2/9 Connector #2

2007 and Newer Engine Sensor Supply DDEC VI 3/3 Vehicle Interface Harness Remote PTO 21-PIN 3/4 Connector #3 Sensor Return 3/2

VCU 18-Pin VCU Connector Remote Throttle Signal 18 Analog 2006 and Older Remote PTO Power Connectors 17 Supply

7 Remote Accel Select Sw 10 Remote PTO Sw VCU 21-Pin Connector Sensor Ground (Throttle 14 Pedal & Remote) 12-Pin Pin 8 White Wire Connector 20 Shield (Refer to Pin 9 Black Wire 21 – J1939 Figure 3) Pin 10 Red Wire 19 + J1939

Figure 17. Mercedes ELA210 Wiring 38 ELA200 Rev171106 John Deere Harness Connections

Interface Information CAN Controller will request a torque by means of TSC1. This option is disabled by default and is selectable in the Trim Options page for this application. Source address 57 should be programmed.

Note: Refer to Figure 3 Connector Wiring for Power and Interlock wire connections.

J1939 CAN Bus Control TIER-3 PowerTech Engines

12-Pin Circuit No. 905 Green J1939 (–) Connector Pin 9 Black Wire U (Refer to Circuit No. 904 Yellow J1939 (+) Figure 3) Pin 10 Red Wire V 21 Pin Deutsch Connector

Figure 18. John Deere ELA216 Wiring 39 ELA200 Rev171106 MAN Harness Connections

Interface Information Parameters for various functions can be set on the KSM using MAN-cats II. The KSM can accept the Engine speed request from the Governor on the A-CAN.

Note: Refer to Figure 3 Connector Wiring for Power and Interlock wire connections.

J1939 CAN Bus Control 18-Pin Connector X1997

12-Pin Brown-Orange/0.75 A-CAN-L J1939 (–) X1997/18 Connector Pin 9 Black Wire (Refer to Orange/0.75 A-CAN-H J1939 (+) X1997/17 Figure 3) Pin 10 Red Wire

Figure 19. MAN ELA224 Wiring 40 ELA200 Rev171106 IVECO Harness Connections

Interface Information The vehicles shall be ordered with EM w/ CANopen (OPT0384) and FMS (OPT14569). The CANopen XDC needs to be downloaded. This service is available from the official IVECO TeleService tool-chain worldwide. Also an adapter cable needs to be installed to connect Controller to the CAN Bus. This option is currently available only for EUROCARGO-V.

Note: Refer to Figure 3 for the Connector Wiring for Power and Interlock wire connections.

CAN Bus Control Vehicle Interface Harness 9 Pin 72072C Connector

12-Pin (–) 4 Connector Pin 9 Black Wire (Refer to (+) 6 Figure 3) Pin 10 Red Wire

VCM ST13 ST13 ST72070 120Ω

NOTE: Contact IVECO dealer for information regarding the Adapter Adapter Pin 4 +

EM ST72072C ST72072C ST72072D ST72072C ELA200 120 Ω Pin 6 – Wiring with ELA200 device

Figure 20. IVECO ELA426 Wiring 41 ELA200 Rev171106 High-Idle Wiring The throttle programming includes a high-idle function. To activate the high-idle provide + VDC to pin 7 (High-Idle Active Input) of the 12-pin connector and pin 6 (Interlock Input) of the 8-pin connector. The high-idle connection to pin 6 must be isolated form the interlock circuit using two diodes (see schematic). Note: It is important that the connection to the Interlock Input from the High- Idle circuit be isolated from the apparatus interlock wiring with the two diodes. Refer to the wiring diagram. The pump must NOT be engaged when using the high idle function. The high-idle is set at about 1000 RPM at the factory. (This value will vary depending on the specific engine.) To adjust this setting refer to High-Idle in the Operation Section.

A High-Idle Kit is available from FRC. From Includes: Transmission ON/OFF Switch Neutral NC Indicator Light C + VDC Two Diodes NO High-Idle ON/OFF From Switch Parking GND NC OFF Brake To 12-Pin Connector C Pin 7 Violet Wire NO High-Idle Active Input NC C NO From ON Pump Engaged High-Idle +12 VDC Indicator Light

GND Pump Engaged Indicator Light

GND

Diodes To 8-Pin Connector (IN4002 or equivalent) Pin 6 Yellow Wire Interlock Input Figure 21. High-Idle Wiring 42 ELA200 Rev171106 FLYBACK DIODE INFORMATION It is good engineering practice to include a flyback diode when switching an inductive load (solenoid coil, relay coil, electric motor winding, etc.). It is recommended that a flyback diode be installed on inductive devices that share a common power source/ground with a FRC throttle display.

Typical circuit showing a flyback diode installed across an inductive load.

+V

Inductive Load Diode

GND

Diagram showing a flyback diode connected on a typical pump primer motor solenoid.

Primer Motor Solenoid + VDC To Primer Supply Motor

From Primer + – Motor Switch

Diode Ground

Figure 22. Flyback Diode 43 ELA200 Rev171106

44